# 1. 推导列表 -100~100 中被3整除的数
# 2. 推导列表 [(0,0),(0,1),...(10,10)]
# 3. 推导字典 {1:2,2:4,...,10:1024}
# 4. 使用
# list1 = ["黑桃“，”红桃","方片","草花"]
# list2 = ["A","2",...,"K"]
# 推导一副扑克牌列表 ["红桃A","红桃2,... "草花K"]
